4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
13 #include <sys/types.h>
20 #include "plugin_lib.h"
23 #include "../libpcsxcore/misc.h"
24 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
25 #include "../plugins/cdrcimg/cdrcimg.h"
26 #include "common/plat.h"
27 #include "common/input.h"
28 #include "common/readpng.h"
31 unsigned long gpuDisp;
32 char cfgfile_basename[MAXPATHLEN];
33 static char *(*real_getenv)(const char *name);
35 enum sched_action emu_action, emu_action_old;
39 // from softgpu plugin
40 extern int UseFrameSkip;
42 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
45 snprintf(buf, size, ".%s%s", dir, fname);
47 snprintf(buf, size, ".%s", dir);
49 #define MAKE_PATH(buf, dir, fname) \
50 make_path(buf, sizeof(buf), dir, fname)
52 static void create_profile_dir(const char *directory) {
53 char path[MAXPATHLEN];
55 MAKE_PATH(path, directory, NULL);
56 mkdir(path, S_IRWXU | S_IRWXG);
59 static void CheckSubDir() {
60 // make sure that ~/.pcsx exists
61 create_profile_dir(PCSX_DOT_DIR);
63 create_profile_dir(BIOS_DIR);
64 create_profile_dir(MEMCARD_DIR);
65 create_profile_dir(STATES_DIR);
66 create_profile_dir(PLUGINS_DIR);
67 create_profile_dir(PLUGINS_CFG_DIR);
68 create_profile_dir(CHEATS_DIR);
69 create_profile_dir(PATCHES_DIR);
70 create_profile_dir(PCSX_DOT_DIR "cfg");
71 create_profile_dir("/screenshots/");
74 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
78 strncpy(trimlabel, CdromLabel, 32);
80 for (j = 31; j >= 0; j--)
81 if (trimlabel[j] == ' ')
86 snprintf(buf, size, fmt, trimlabel, CdromId, i);
91 void set_cd_image(const char *fname)
93 const char *ext = NULL;
96 ext = strrchr(fname, '.');
99 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
100 strcasecmp(ext, ".znx") == 0 || strcasecmp(ext, ".pbp") == 0)) {
102 cdrcimg_set_fname(fname);
103 strcpy(Config.Cdr, "builtin_cdrcimg");
106 strcpy(Config.Cdr, "builtin_cdr");
110 static void set_default_paths(void)
112 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
113 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
114 strcpy(Config.BiosDir, "bios");
116 strcpy(Config.PluginsDir, "plugins");
117 strcpy(Config.Gpu, "builtin_gpu");
118 strcpy(Config.Spu, "builtin_spu");
119 strcpy(Config.Cdr, "builtin_cdr");
120 strcpy(Config.Pad1, "builtin_pad");
121 strcpy(Config.Pad2, "builtin_pad");
122 strcpy(Config.Net, "Disabled");
125 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
128 void do_emu_action(void)
130 char buf[MAXPATHLEN];
133 emu_action_old = emu_action;
135 switch (emu_action) {
138 case SACTION_ENTER_MENU:
141 case SACTION_LOAD_STATE:
142 ret = emu_load_state(state_slot);
143 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
145 case SACTION_SAVE_STATE:
146 ret = emu_save_state(state_slot);
147 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
149 case SACTION_NEXT_SSLOT:
154 case SACTION_PREV_SSLOT:
159 case SACTION_TOGGLE_FSKIP:
161 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP %s",
162 UseFrameSkip ? "ON" : "OFF");
164 case SACTION_SCREENSHOT:
168 time_t t = time(NULL);
169 struct tm *tb = localtime(&t);
170 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
171 tb->tm_min * 100 + tb->tm_sec;
173 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
174 get_gameid_filename(buf, sizeof(buf),
175 "screenshots/%.32s-%.9s.%d.png", ti);
177 if (scrbuf != 0 && bpp == 16)
178 ret = writepng(buf, scrbuf, w, h);
180 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
188 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
189 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
193 int main(int argc, char *argv[])
197 tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
199 tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
201 real_getenv = dlsym(tmp, "getenv");
202 if (real_getenv == NULL) {
203 fprintf(stderr, "%s\n", dlerror());
208 // what is the name of the config file?
209 // it may be redefined by -cfg on the command line
210 strcpy(cfgfile_basename, "pcsx.cfg");
215 memset(&Config, 0, sizeof(Config));
219 strcpy(Config.Bios, "HLE");
222 extern int maemo_main(int argc, char **argv);
223 return maemo_main(argc, argv);
225 char file[MAXPATHLEN] = "";
226 char path[MAXPATHLEN];
227 const char *cdfile = NULL;
228 const char *loadst_f = NULL;
233 // read command line options
234 for (i = 1; i < argc; i++) {
235 if (!strcmp(argv[i], "-psxout")) psxout = 1;
236 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
237 else if (!strcmp(argv[i], "-cfg")) {
238 if (i+1 >= argc) break;
239 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
240 printf("Using config file %s.\n", cfgfile_basename);
242 else if (!strcmp(argv[i], "-cdfile")) {
243 char isofilename[MAXPATHLEN];
245 if (i+1 >= argc) break;
246 strncpy(isofilename, argv[++i], MAXPATHLEN);
247 if (isofilename[0] != '/') {
248 getcwd(path, MAXPATHLEN);
249 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
251 strcat(path, isofilename);
252 strcpy(isofilename, path);
257 cdfile = isofilename;
259 else if (!strcmp(argv[i], "-loadf")) {
260 if (i+1 >= argc) break;
261 loadst_f = argv[++i];
263 else if (!strcmp(argv[i], "-h") ||
264 !strcmp(argv[i], "-help") ||
265 !strcmp(argv[i], "--help")) {
266 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
268 " pcsx [options] [file]\n"
270 "\t-cdfile FILE\tRuns a CD image file\n"
271 "\t-nogui\t\tDon't open the GTK GUI\n"
272 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
273 "\t-psxout\t\tEnable PSX output\n"
274 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
275 "\t-h -help\tDisplay this message\n"
276 "\tfile\t\tLoads file\n"));
279 strncpy(file, argv[i], MAXPATHLEN);
280 if (file[0] != '/') {
281 getcwd(path, MAXPATHLEN);
282 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
293 set_cd_image(cdfile);
302 menu_init(); // loads config
307 if (LoadPlugins() == -1) {
308 // FIXME: this recovery doesn't work, just delete bad config and bail out
309 // SysMessage("could not load plugins, retrying with defaults\n");
311 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
313 SysMessage("Failed loading plugins!");
318 if (OpenPlugins() == -1) {
321 plugin_call_rearmed_cbs();
326 if (file[0] != '\0') {
327 if (Load(file) != -1)
331 if (LoadCdrom() == -1) {
333 printf(_("Could not load CD-ROM!\n"));
343 // If a state has been specified, then load that
345 int ret = emu_load_state(loadst - 1);
346 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
349 int ret = LoadState(loadst_f);
350 printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
361 emu_action = SACTION_NONE;
364 if (emu_action != SACTION_NONE)
373 if (EmuInit() == -1) {
374 printf("PSX emulator couldn't be initialized.\n");
378 LoadMcds(Config.Mcd1, Config.Mcd2); /* TODO Do we need to have this here, or in the calling main() function?? */
388 printf("SysRunGui\n");
392 printf("StartGui\n");
395 static void dummy_lace()
400 // rearmed hack: EmuReset() runs some code when real BIOS is used,
401 // but we usually do reset from menu while GPU is not open yet,
402 // so we need to prevent updateLace() call..
403 void *real_lace = GPU_updateLace;
404 GPU_updateLace = dummy_lace;
408 // hmh core forgets this
411 GPU_updateLace = real_lace;
420 if (emuLog != NULL) fclose(emuLog);
427 printf("OnFile_Exit\n");
436 int get_state_filename(char *buf, int size, int i) {
437 return get_gameid_filename(buf, size,
438 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
441 int emu_check_state(int slot)
443 char fname[MAXPATHLEN];
446 ret = get_state_filename(fname, sizeof(fname), slot);
450 return CheckState(fname);
453 int emu_save_state(int slot)
455 char fname[MAXPATHLEN];
458 ret = get_state_filename(fname, sizeof(fname), slot);
462 return SaveState(fname);
465 int emu_load_state(int slot)
467 char fname[MAXPATHLEN];
470 ret = get_state_filename(fname, sizeof(fname), slot);
474 return LoadState(fname);
477 void SysPrintf(const char *fmt, ...) {
482 vsprintf(msg, fmt, list);
485 fprintf(emuLog, "%s", msg);
488 void SysMessage(const char *fmt, ...) {
493 vsprintf(msg, fmt, list);
496 if (msg[strlen(msg) - 1] == '\n')
497 msg[strlen(msg) - 1] = 0;
499 fprintf(stderr, "%s\n", msg);
502 static void SignalExit(int sig) {
507 #define PARSEPATH(dst, src) \
508 ptr = src + strlen(src); \
509 while (*ptr != '\\' && ptr != src) ptr--; \
511 strcpy(dst, ptr+1); \
514 static int _OpenPlugins(void) {
517 signal(SIGINT, SignalExit);
518 signal(SIGPIPE, SignalExit);
520 GPU_clearDynarec(clearDynarec);
523 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
525 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
526 SPU_registerCallback(SPUirq);
527 // pcsx-rearmed: we handle gpu elsewhere
528 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
529 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
530 ret = PAD1_open(&gpuDisp);
531 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
532 ret = PAD2_open(&gpuDisp);
533 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
535 if (Config.UseNet && !NetOpened) {
537 char path[MAXPATHLEN];
538 char dotdir[MAXPATHLEN];
540 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
542 strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
543 strncpy(info.CdromID, CdromId, 9);
544 strncpy(info.CdromLabel, CdromLabel, 9);
546 info.GPU_showScreenPic = GPU_showScreenPic;
547 info.GPU_displayText = GPU_displayText;
548 info.GPU_showScreenPic = GPU_showScreenPic;
549 info.PAD_setSensitive = PAD1_setSensitive;
550 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
551 strcpy(info.BIOSpath, path);
552 strcpy(info.MCD1path, Config.Mcd1);
553 strcpy(info.MCD2path, Config.Mcd2);
554 sprintf(path, "%s%s", dotdir, Config.Gpu);
555 strcpy(info.GPUpath, path);
556 sprintf(path, "%s%s", dotdir, Config.Spu);
557 strcpy(info.SPUpath, path);
558 sprintf(path, "%s%s", dotdir, Config.Cdr);
559 strcpy(info.CDRpath, path);
562 ret = NET_open(&gpuDisp);
565 // -2 is returned when something in the info
566 // changed and needs to be synced
569 PARSEPATH(Config.Bios, info.BIOSpath);
570 PARSEPATH(Config.Gpu, info.GPUpath);
571 PARSEPATH(Config.Spu, info.SPUpath);
572 PARSEPATH(Config.Cdr, info.CDRpath);
574 strcpy(Config.Mcd1, info.MCD1path);
575 strcpy(Config.Mcd2, info.MCD2path);
578 Config.UseNet = FALSE;
581 if (NET_queryPlayer() == 1) {
582 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
584 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
588 } else if (Config.UseNet) {
598 while ((ret = _OpenPlugins()) == -2) {
600 LoadMcds(Config.Mcd1, Config.Mcd2);
601 if (LoadPlugins() == -1) return -1;
606 void ClosePlugins() {
609 signal(SIGINT, SIG_DFL);
610 signal(SIGPIPE, SIG_DFL);
612 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
614 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
616 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
618 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
619 // pcsx-rearmed: we handle gpu elsewhere
621 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
629 /* this is to avoid having to hack every plugin to stop using $HOME */
630 char *getenv(const char *name)
632 static char ret[8] = ".";
634 if (name && strcmp(name, "HOME") == 0 &&
635 ((int)name >> 28) == 0) // HACK: let libs find home
638 return real_getenv(name);
642 /* we hook statically linked plugins here */
643 static const char *builtin_plugins[] = {
644 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
648 static const int builtin_plugin_ids[] = {
649 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
653 void *SysLoadLibrary(const char *lib) {
654 const char *tmp = strrchr(lib, '/');
658 printf("plugin: %s\n", lib);
662 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
663 if (strcmp(tmp, builtin_plugins[i]) == 0)
664 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
667 #if defined(__x86_64__) || defined(__i386__)
669 char name[MAXPATHLEN];
670 snprintf(name, sizeof(name), "%s.x86", lib);
674 ret = dlopen(lib, RTLD_NOW);
676 fprintf(stderr, "dlopen: %s\n", dlerror());
680 void *SysLoadSym(void *lib, const char *sym) {
681 unsigned int plugid = (unsigned int)(long)lib;
683 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
684 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
686 return dlsym(lib, sym);
689 const char *SysLibError() {
693 void SysCloseLibrary(void *lib) {
694 unsigned int plugid = (unsigned int)(long)lib;
696 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))